Refer to Exhibit 9-1. The test analysis shows that the test is measuring a single trait
a. evidence based on content
b. evidence based on internal structure
c. evidence based on relationship to other variables
B
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Students are most likely to follow classroom rules if they understand the reasons behind the rules. Below are four possible ways teachers might help students learn why a few rules for classroom behavior are essential. Which one is most consistent with recommendations offered in the textbook?
A) Let the class operate without rules for the first week or two. B) Let the class operate without rules until one is needed for a problem that arises. C) Have students discuss problems that could arise in the classroom and develop possible ways of solving them. D) Describe what a classroom with no rules and procedures would be like.
A measure of interrater reliability that estimates the level of agreement between two raters, while taking into account the probability that the two raters agree by chance or error is called ______.
A. central tendency B. Cronbach’s alpha C. Cohen’s kappa D. partial test statistic
Suppose an action researcher would like to compare how two sets of students who were taught differently performed on a test of their knowledge afterward. What kind of statistical test could the researcher use to evaluate the statistical significance of the difference between the performance of the two groups?
a. A test of practical significance b. An alpha-level test c. A differential measurement test d. An independent-measures t-test
A recent report from NAEYC and the Fred Rogers Center for Early Learning and Children's Media at St. Vincent
College recommends that children age two and younger: a. do not engage in passive screen time. b. have less than one hour of passive screen time daily. c. have less than three hours of passive screen time per week. d. have less than five hours of passive screen time per week.